Microphone

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Ingenium, 1982.0425.001
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OBJECT TYPE
DYNAMIC/TABLE
DATE
1937–1958
ARTIFACT NUMBER
1982.0425.001
MANUFACTURER
Western Electric
MODEL
633A
LOCATION
New York, New York, United States of America

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
CAST ALUMINUM CASE; DYNAMIC MICROPHONE CAPSULE (WHICH INCLUDES A POWERFUL PERMANENT MAGNET, A DURALUMINUM DIAPHRAGM & VOICE COIL), A BRASS AND CAST IRON MICROPHONESTAND AND CONNECTING MICROPHONE CABLE/ BASE HAS A RUBBER SCRATCH PROTECTOR RING.

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
N/A
Width
13.0 cm
Height
23.5 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Communications
Category
Sound
Sub-Category
N/A

Manufacturer

AKA
Western Electric
Country
United States of America
State/Province
New York
City
New York

Context

Country
North America
State/Province
Unknown
Period
1939-1970
Canada
Unknown
Function
USED TO PICK UP SOUND, VOICE AND MUSIC, AND CONVERT TO COMPLEX ALTERNATING CURRENT/ THE ALTERNATING CURRENT WOULD BE AMPLIFIED TO DRIVE SPEAKERS IN A SOUND SYSTEM OR APPLIED TO A RADIO BROADCASTING TRANSMITTER
Technical
ONE OF A SERIES OF DYNAMIC MICROPHONES FIRST DEVELOPED BY WESTERN ELECTRIC IN 1931.
Area Notes
Unknown

Details

Markings
EMBOSSED ON UNDER SIDE OF MICROPHONE: 'WESTERN ELECTRIC U.S.A. 633A'/ EMBOSSED IN BASE UNDERWIDE: '23A/ IF456246/ N/ 12'
Missing
N/A
Finish
MICROPHONE CASE, BLUE GRAY GLOSS ENAMEL/ STAND, OLIVE GREEN WRINKLE FINISH ENAMEL
Decoration
N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Western Electric, Microphone, between 1937–1958, Artifact no. 1982.0425, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1982.0425.001/

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